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PROVIDER PROFILE · NPI 1013018068

Leonard MattesM.D.

PRACTICEDONALD A. BERGMAN MD PCSee all providers at this practice →
Internal MedicineNew York, NYI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$21
Payment records
1
By payment type
Food and Beverage$21
PRESCRIBING · PART D · 2024
Total Rx claims
1,117
Beneficiaries
—
Total drug cost
$68K
Distinct drugs
33
Brand share
10.5%
Top prescribed drugs
Amlodipine Besylate137 claims
Atorvastatin Calcium119 claims
Metoprolol Succinate80 claims
Losartan Potassium69 claims
Simvastatin59 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
88
Unique beneficiaries
—
Total services
89
Distinct HCPCS
3
Medicare payment
$5K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 7,864 Internal Medicine providers in NY — bottom quintile (cohort median 552).
REFERRAL NETWORK

Where Leonard Mattes's patients come from & go

Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 12 inbound referrers · 39 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
ENZO CLINICAL LABS, INC.105732
MOUNT SINAI HOSPITAL2866
LENOX HILL HOSPITAL2357
SACKS, STEVEN1731
Donald Bergman
Endocrinology · New York, NY
1538
Laboratory Corporation Of America Holdings
Clinical Laboratory · Raritan, NJ
1593
Jesse Weinberger
Neurology · New York, NY
1319
Michael Gribetz
Urology · New York, NY
1296
NPI 14371380621120
Sunrise Medical Laboratories, Inc.
Clinical Laboratory · Hicksville, NY
1129
Joseph Gomes
Cardiology · New York, NY
1123
Bioreference Health, Llc
Clinical Laboratory · Elmwood Park, NJ
1127
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
ENZO CLINICAL LABS, INC.2891,551
Quest Diagnostics Incorporated
Clinical Laboratory · Clifton, NJ
227984
MOUNT SINAI HOSPITAL111287
MOUNT SINAI HOSPITAL34107
Elizabeth Harrington
Vascular Surgery · New York, NY
33144
David Harnick
Clinical Cardiac Electrophysiology · New York, NY
3282
Jonathan Charney
Neurology · New York, NY
29139
SACKS, STEVEN2658
Jesse Weinberger
Neurology · New York, NY
2537
LENOX HILL HOSPITAL2455
Donald Bergman
Endocrinology · New York, NY
2454
NEW YORK SOCIETY FOR THE RELIEF OF RUPTURED & CRIPPLED MAINTAINING2440
Source: CMS Physician Shared Patient Patterns (30-day window, Medicare FFS). Direction = a beneficiary seen by the first provider, then the second, within 30 days; a proxy for referral, not a documented referral. Pairs with fewer than 11 shared beneficiaries are suppressed.